<!--SIF Implementation Specification 2.2-6 (March 17, 2008)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" targetNamespace="http://www.sifinfo.org/infrastructure/2.x" xmlns:sif="http://www.sifinfo.org/infrastructure/2.x" elementFormDefault="qualified">
  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="imports/xml/xml.xsd" />
  <xs:simpleType name="CanadaPostProvincesAndTerritoriesType">
    <xs:restriction base="xs:token">
      <xs:enumeration value="AB" />
      <xs:enumeration value="BC" />
      <xs:enumeration value="MB" />
      <xs:enumeration value="NB" />
      <xs:enumeration value="NL" />
      <xs:enumeration value="NS" />
      <xs:enumeration value="NT" />
      <xs:enumeration value="NU" />
      <xs:enumeration value="ON" />
      <xs:enumeration value="PE" />
      <xs:enumeration value="QC" />
      <xs:enumeration value="SK" />
      <xs:enumeration value="YT" />
    </xs:restriction>
  </xs:simpleType>
</xs:schema>